Seiko Cal. 6657 - 202

The Seiko 6657-202 represents an important milestone in Seiko's 1991 lineup. It features a White dial protected by a Hardlex crystal and offers 130m of water resistance. [seikata-wm-69af0c323f20]

Also known as: Rally, World Timer

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

8.2mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

White

Jewels

31j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1991

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